产品简介
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保偏铒镱共掺光纤的纤芯掺杂铒离子与镱离子,包层为石英,涂覆层为低折射率保护层,构成了双包层结构,用于1540nm至1565nm波长范围内的单模光纤放大器与单模光纤激光器。独特的设计使得本产品具有优良的光束质量,高转换效率与高可靠性等优点。针对脉冲工作条件,光纤本身可承受高重复频率与高能脉冲工作状态。 |
产品特点
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高转换效率 专利技术的双包层结构设计 良好的单模光纤熔接工艺性 大包层数值孔径与良好的光纤强度相结合 纤芯数值孔径与标准单模光纤匹配 |
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应用领域
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高功率光纤放大器 高功率光纤激光器 脉冲光纤放大器 脉冲光纤激光器 |
技术指标
性能参数 |
型号(ErYb PM 125)
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纤芯数值孔径 |
0.17
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包层数值孔径 |
0.45
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截止波长 |
<1500 nm
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模场直径@1550nm |
7 um
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包层镱离子吸收系数@915nm |
>0.5 dB/m
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铒离子峰值吸收系数@1535nm |
40 dB/m
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拍长@1060nm |
<4.0 mm
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拍长@1550nm |
<6.0 mm
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包层直径 |
125 um
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涂覆层外径 |
250 um
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筛选强度 |
100 kpsi
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.